Australian Shelduck vs Pacific Black Duck

The Australian Shelduck is larger and more robust compared to the Pacific Black Duck, with distinctive plumage differences. The shelduck has a striking white neck ring and chestnut body, while the black duck features a more subdued, mottled brown appearance with a distinctive dark eye stripe.

Look for the Australian Shelduck's white neck ring and chestnut body. The Pacific Black Duck will have a dark eye stripe and a more mottled brown appearance. Size can also be a clue, with the shelduck being noticeably larger.

The Australian Shelduck is larger and more robust than the Pacific Black Duck.

The Australian Shelduck has a striking white neck ring and a chestnut body, whereas the Pacific Black Duck is mottled brown with a distinctive dark eye stripe running through the eye.